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Finding the Third Proportional to 758,346 and 1,628,227.50

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Solution

The third proportional to 758,346 and 1,628,227.50 is: 3,495,930.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,346 : 1,628,227.50 = 1,628,227.50 : x
  2. Step 2: Convert to fraction form
    758,346/1,628,227.50 = 1,628,227.50/x
  3. Step 3: Cross multiply
    758,346x = 1,628,227.50 × 1,628,227.50
  4. Step 4: Simplify right side
    758,346x = 2,651,124,791,756.25
  5. Step 5: Solve for x
    x = 2,651,124,791,756.25/758,346
  6. Step 6: Final answer
    x = 3,495,930.34

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.